SN74AHC157N
FEATURES
- Operating Range 2-V to 5.5-V
- Latch-Up Performance Exceeds 250 m A Per
JESD 17
- ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)
SN54AHC157 . . . J or W PACKAGE SN74AHC157 . . . D,DB,DGV,N,NS,
OR PW PACKAGE (TOP VIEW)
SN74AHC157 . . . RGY PACKAGE (TOP VIEW)
SN54AHC157 . . . FK PACKAGE (TOP VIEW)
A/B
1A
A/B
A /B 1 1A 2 1B 3 1Y 4 2A 5 2B 6 2Y 7 GND 8
16 VCC 15 G 14 4A 13 4B 12 4Y 11 3A 10 3B 9 3Y
1A 2 1B 3 1Y 4 2A 5 2B 6 2Y 7
15 G 14 4A 13 4B 12 4Y 11 3A 10 3B
3 2 1 20 19
1B 4
18 4A
1Y 5
17 4B
NC 6
16 NC
2A 7
15 4Y
2B 8
14 3A
9 10 11 12...
